debian man page for ccos

Query: ccos

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

CCOS(3) 						     Linux Programmer's Manual							   CCOS(3)

NAME
ccos, ccosf, ccosl - complex cosine function
SYNOPSIS
#include <complex.h> double complex ccos(double complex z); float complex ccosf(float complex z); long double complex ccosl(long double complex z); Link with -lm.
DESCRIPTION
The complex cosine function is defined as: ccos(z) = (exp(i * z) + exp(-i * z)) / 2
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
SEE ALSO
cabs(3), cacos(3), csin(3), ctan(3), complex(7)
COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2008-08-11 CCOS(3)
Related Man Pages
ccos(3m) - sunos
ccosl(3m) - opensolaris
ccos(3) - minix
ccos(3) - xfree86
ccos(3) - plan9
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